Materials and Construction The temperature at which new grains are formed in the metal is called the __________ temperature. Eutectic Lower critical Upper critical Recrystallisation Eutectic Lower critical Upper critical Recrystallisation ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ceramic materials fabrication can not be done by Extrusion Slip casting Welding Plastic pressing Extrusion Slip casting Welding Plastic pressing ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction High speed steel should have high Hardenability Toughness Wear resistance Both B & C Hardenability Toughness Wear resistance Both B & C ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the most prone to atmospheric corrosion? Copper Tin Iron Silver Copper Tin Iron Silver ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction All materials obey Hooke's law within elastic limit. When elastic limit is reached, the tensile strain Increases in proportion to stress Increases very quickly Decreases in proportion to stress Decreases very quickly Increases in proportion to stress Increases very quickly Decreases in proportion to stress Decreases very quickly ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Mild steel is used for making Channels Drop forging Fish plates Die block Channels Drop forging Fish plates Die block ANSWER DOWNLOAD EXAMIANS APP
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